ICS43423 and compatible i2s microphones

modulename: snd-soc-ics43432.ko

configname: CONFIG_SND_SOC_ICS43432

Linux Kernel Configuration
└─>Device Drivers
└─>Sound card support
└─>Advanced Linux Sound Architecture
└─>ALSA for SoC audio support
└─>CODEC drivers
└─>ICS43423 and compatible i2s microphones
In linux kernel since version 3.10 (release Date: 2013-06-30)  
source code: